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-rw-r--r--drivers/net/altera_tse.c9
-rw-r--r--drivers/net/ar231x.c9
-rw-r--r--drivers/net/arc_emac.c3
-rw-r--r--drivers/net/cpsw.c3
-rw-r--r--drivers/net/designware.c4
-rw-r--r--drivers/net/ethoc.c3
-rw-r--r--drivers/net/fec_mpc5200.c3
-rw-r--r--drivers/net/ks8851_mll.c6
-rw-r--r--drivers/net/macb.c2
-rw-r--r--drivers/net/smc91111.c3
10 files changed, 41 insertions, 4 deletions
diff --git a/drivers/net/altera_tse.c b/drivers/net/altera_tse.c
index 4bbf59558c..ecbb9f8974 100644
--- a/drivers/net/altera_tse.c
+++ b/drivers/net/altera_tse.c
@@ -26,6 +26,7 @@
#include <clock.h>
#include <linux/mii.h>
#include <linux/phy.h>
+#include <linux/err.h>
#include <io.h>
#include <asm/dma-mapping.h>
@@ -515,6 +516,8 @@ static int tse_probe(struct device_d *dev)
#ifdef CONFIG_TSE_USE_DEDICATED_DESC_MEM
tx_desc = dev_request_mem_region(dev, 3);
+ if (IS_ERR(tx_desc))
+ return PTR_ERR(tx_desc);
rx_desc = tx_desc + 2;
#else
tx_desc = dma_alloc_coherent(sizeof(*tx_desc) * (3 + PKTBUFSRX), (unsigned long *)&dma_handle);
@@ -531,8 +534,14 @@ static int tse_probe(struct device_d *dev)
memset(tx_desc, 0, (sizeof *tx_desc) * 2);
priv->tse_regs = dev_request_mem_region(dev, 0);
+ if (IS_ERR(priv->tse_regs))
+ return PTR_ERR(priv->tse_regs);
priv->sgdma_rx_regs = dev_request_mem_region(dev, 1);
+ if (IS_ERR(priv->sgdma_rx_regs))
+ return PTR_ERR(priv->sgdma_rx_regs);
priv->sgdma_tx_regs = dev_request_mem_region(dev, 2);
+ if (IS_ERR(priv->sgdma_tx_regs))
+ return PTR_ERR(priv->sgdma_tx_regs);
priv->rx_desc = rx_desc;
priv->tx_desc = tx_desc;
diff --git a/drivers/net/ar231x.c b/drivers/net/ar231x.c
index 572008a831..48e4b30fd6 100644
--- a/drivers/net/ar231x.c
+++ b/drivers/net/ar231x.c
@@ -26,6 +26,7 @@
#include <net.h>
#include <init.h>
#include <io.h>
+#include <linux/err.h>
#include "ar231x.h"
@@ -384,18 +385,18 @@ static int ar231x_eth_probe(struct device_d *dev)
priv->reset_bit = pdata->reset_bit;
priv->eth_regs = dev_request_mem_region(dev, 0);
- if (priv->eth_regs == NULL) {
+ if (IS_ERR(priv->eth_regs)) {
dev_err(dev, "No eth_regs!!\n");
- return -ENODEV;
+ return PTR_ERR(priv->eth_regs);
}
/* we have 0x100000 for eth, part of it are dma regs.
* So they are already requested */
priv->dma_regs = (void *)(priv->eth_regs + 0x1000);
priv->phy_regs = dev_request_mem_region(dev, 1);
- if (priv->phy_regs == NULL) {
+ if (IS_ERR(priv->phy_regs)) {
dev_err(dev, "No phy_regs!!\n");
- return -ENODEV;
+ return PTR_ERR(priv->phy_regs);
}
priv->cfg = pdata;
diff --git a/drivers/net/arc_emac.c b/drivers/net/arc_emac.c
index 8b74ea5704..17705067bc 100644
--- a/drivers/net/arc_emac.c
+++ b/drivers/net/arc_emac.c
@@ -22,6 +22,7 @@
#include <net.h>
#include <io.h>
#include <init.h>
+#include <linux/err.h>
/* ARC EMAC register set combines entries for MAC and MDIO */
enum {
@@ -400,6 +401,8 @@ static int arc_emac_probe(struct device_d *dev)
priv = edev->priv;
priv->regs = dev_request_mem_region(dev, 0);
+ if (IS_ERR(priv->regs))
+ return PTR_ERR(priv->regs);
priv->bus = miibus;
id = arc_reg_get(priv, R_ID);
diff --git a/drivers/net/cpsw.c b/drivers/net/cpsw.c
index ccae5376c3..167b2ddf8b 100644
--- a/drivers/net/cpsw.c
+++ b/drivers/net/cpsw.c
@@ -34,6 +34,7 @@
#include <xfuncs.h>
#include <asm/mmu.h>
#include <asm/system.h>
+#include <linux/err.h>
#include <mach/cpsw.h>
@@ -1109,6 +1110,8 @@ int cpsw_probe(struct device_d *dev)
dev_dbg(dev, "* %s\n", __func__);
regs = dev_request_mem_region(dev, 0);
+ if (IS_ERR(regs))
+ return PTR_ERR(regs);
priv = xzalloc(sizeof(*priv));
priv->dev = dev;
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index e87bdff5fb..49ed0b1922 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -29,6 +29,7 @@
#include <asm/mmu.h>
#include <net/designware.h>
#include <linux/phy.h>
+#include <linux/err.h>
#include "designware.h"
struct dw_eth_dev {
@@ -440,6 +441,9 @@ static int dwc_ether_probe(struct device_d *dev)
}
base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
priv->mac_regs_p = base;
dwc_version(dev, readl(&priv->mac_regs_p->version));
priv->dma_regs_p = base + DW_DMA_BASE_OFFSET;
diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index 679e1e552a..59e8f01e0b 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -17,6 +17,7 @@
#include <init.h>
#include <io.h>
#include <asm/cache.h>
+#include <linux/err.h>
/* register offsets */
#define MODER 0x00
@@ -542,6 +543,8 @@ static int ethoc_probe(struct device_d *dev)
priv = edev->priv;
priv->iobase = dev_request_mem_region(dev, 0);
+ if (IS_ERR(priv->iobase))
+ return PTR_ERR(priv->iobase);
priv->miibus.read = ethoc_mdio_read;
priv->miibus.write = ethoc_mdio_write;
diff --git a/drivers/net/fec_mpc5200.c b/drivers/net/fec_mpc5200.c
index 41a3b58d53..f431d79d1d 100644
--- a/drivers/net/fec_mpc5200.c
+++ b/drivers/net/fec_mpc5200.c
@@ -16,6 +16,7 @@
#include <mach/sdma.h>
#include <mach/clocks.h>
#include <linux/phy.h>
+#include <linux/err.h>
#include "fec_mpc5200.h"
#define CONFIG_PHY_ADDR 1 /* FIXME */
@@ -655,6 +656,8 @@ int mpc5xxx_fec_probe(struct device_d *dev)
edev->parent = dev;
fec->eth = dev_request_mem_region(dev, 0);
+ if (IS_ERR(fec->eth))
+ return PTR_ERR(fec->eth);
fec->tbdBase = (FEC_TBD *)FEC_BD_BASE;
fec->rbdBase = (FEC_RBD *)(FEC_BD_BASE + FEC_TBD_NUM * sizeof(FEC_TBD));
diff --git a/drivers/net/ks8851_mll.c b/drivers/net/ks8851_mll.c
index 83d1b02803..a8974cfcb9 100644
--- a/drivers/net/ks8851_mll.c
+++ b/drivers/net/ks8851_mll.c
@@ -29,6 +29,7 @@
#include <clock.h>
#include <io.h>
#include <linux/phy.h>
+#include <linux/err.h>
#define MAX_RECV_FRAMES 32
#define MAX_BUF_SIZE 2048
@@ -823,7 +824,12 @@ static int ks8851_probe(struct device_d *dev)
}
ks->hw_addr = dev_request_mem_region(dev, 0);
+ if (IS_ERR(ks->hw_addr))
+ return PTR_ERR(ks->hw_addr);
+
ks->hw_addr_cmd = dev_request_mem_region(dev, 1);
+ if (IS_ERR(ks->hw_addr_cmd))
+ return PTR_ERR(ks->hw_addr_cmd);
ks->bus_width = dev->resource[0].flags & IORESOURCE_MEM_TYPE_MASK;
edev->init = ks8851_init_dev;
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 12a2a3c6c5..03558af8f1 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -642,6 +642,8 @@ static int macb_probe(struct device_d *dev)
macb->phy_flags = pdata->phy_flags;
macb->regs = dev_request_mem_region(dev, 0);
+ if (IS_ERR(macb->regs))
+ return PTR_ERR(macb->regs);
/*
* Do some basic initialization so that we at least can talk
diff --git a/drivers/net/smc91111.c b/drivers/net/smc91111.c
index 7baa7490f7..55d93676b2 100644
--- a/drivers/net/smc91111.c
+++ b/drivers/net/smc91111.c
@@ -66,6 +66,7 @@
#include <clock.h>
#include <io.h>
#include <linux/phy.h>
+#include <linux/err.h>
#include <net/smc91111.h>
/*---------------------------------------------------------------
@@ -1330,6 +1331,8 @@ static int smc91c111_probe(struct device_d *dev)
priv->miibus.priv = priv;
priv->miibus.parent = dev;
priv->base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(priv->base))
+ return PTR_ERR(priv->base);
smc91c111_reset(edev);
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 06:52:46 +0000